Cheapest return flights from Montreal to London in July from $641

AirHint found the following cheapest return flights from Montreal (YUL) to London (LGW) in July 2025 (see full year).

Return flights

20 Jul - 17 Aug Air Transat direct
20 Jul - 14 Aug Air Transat direct
30 Jul - 13 Aug Air Transat direct
20 Jul - 24 Aug Air Transat direct
09 Jul - 29 Aug Air Transat direct
02 Jul - 09 Jul Air Transat
29 Jul - 17 Aug Air Transat
27 Jul - 17 Aug Air Transat
05 Jul - 13 Jul Air Transat direct
09 Jul - 17 Jul Air Transat
07 Jul - 12 Jul Air Transat direct
27 Jul - 17 Aug Air Transat direct
01 Jul - 08 Jul Porter Airlines (Canada) Ltd
12 Jul - 08 Aug Porter Airlines (Canada) Ltd
04 Jul - 18 Jul Porter Airlines (Canada) Ltd
17 Jul - 07 Aug Air Transat direct
08 Jul - 15 Jul Air Transat
06 Jul - 15 Jul Air Transat
06 Jul - 16 Jul Air Transat direct
05 Jul - 11 Jul Air Transat

Also check the deals for one-way flights from Montreal to London in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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